dm: introduce dev_get_addr interface
Abstracting dev_get_addr can improve drivers that want to
get device's address.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/include/dm/device.h b/include/dm/device.h
index 81afa8c..7a48eb8 100644
--- a/include/dm/device.h
+++ b/include/dm/device.h
@@ -12,6 +12,7 @@
#define _DM_DEVICE_H
#include <dm/uclass-id.h>
+#include <fdtdec.h>
#include <linker_lists.h>
#include <linux/list.h>
@@ -351,4 +352,13 @@
*/
int device_find_next_child(struct udevice **devp);
+/**
+ * dev_get_addr() - Get the reg property of a device
+ *
+ * @dev: Pointer to a device
+ *
+ * @return addr
+ */
+fdt_addr_t dev_get_addr(struct udevice *dev);
+
#endif